Keep VC90 project file working with SGAtomic

diff --git a/projects/VC90/SimGear.vcproj b/projects/VC90/SimGear.vcproj
index 077af7ae5a0e089364f3ad3f4957bfc93e8818a7..6c24484350291606c6fb599125d5bc5161b7c5fd 100644 (file)
--- a/projects/VC90/SimGear.vcproj
+++ b/projects/VC90/SimGear.vcproj
@@ -1499,6 +1499,14 @@
                <Filter\r
                        Name="Lib_sgstructure"\r
                        >\r
+                       <File\r
+                               RelativePath="..\..\simgear\structure\SGAtomic.hxx"\r
+                               >\r
+                       </File>\r
+                       <File\r
+                               RelativePath="..\..\simgear\structure\SGAtomic.cxx"\r
+                               >\r
+                       </File>\r
                        <File\r
                                RelativePath="..\..\simgear\structure\callback.hxx"\r
                                >\r